---
title: Troubleshooting overview
sidebar_title: Overview
description: An overview of troubleshooting guides for app development with Expo and EAS.
---

import { RouterLogo } from '@expo/styleguide';
import { Bell03Icon } from '@expo/styleguide-icons/outline/Bell03Icon';
import { BookOpen02Icon } from '@expo/styleguide-icons/outline/BookOpen02Icon';
import { Cube01Icon } from '@expo/styleguide-icons/outline/Cube01Icon';
import { LayersTwo02Icon } from '@expo/styleguide-icons/outline/LayersTwo02Icon';

import { BoxLink } from '~/ui/components/BoxLink';
import { CODE } from '~/ui/components/Text';

This page lists a collection of various troubleshooting guides for Expo and EAS.

## Error and warnings

<BoxLink
  title="View logs"
  description="Learn how to view logs when using Expo CLI to encounter errors and warnings while developing your app."
  href="/workflow/logging/"
  Icon={BookOpen02Icon}
/>

<BoxLink
  title="Errors and warnings"
  description="Learn about Redbox errors and stack traces to help you debug your Expo project."
  href="/debugging/errors-and-warnings/"
  Icon={BookOpen02Icon}
/>

<BoxLink
  title="Common development errors"
  description="A list of common development errors that are encountered by developers using Expo."
  href="/workflow/common-development-errors/"
  Icon={BookOpen02Icon}
/>

<BoxLink
  title='"Application has not been registered" error'
  description="Learn about what the Application has not been registered error means and how to resolve it."
  href="/troubleshooting/application-has-not-been-registered/"
  Icon={BookOpen02Icon}
/>

<BoxLink
  title="Clear bundler caches on macOS and Linux"
  description="Learn how to clear the bundler cache when using Yarn or npm with Expo CLI or React Native CLI on macOS and Linux."
  href="/troubleshooting/clear-cache-macos-linux/"
  Icon={BookOpen02Icon}
/>

<BoxLink
  title="Clear bundler caches on Windows"
  description="Learn how to clear the bundler cache when using Yarn or npm with Expo CLI or React Native CLI on Windows."
  href="/troubleshooting/clear-cache-windows/"
  Icon={BookOpen02Icon}
/>

<BoxLink
  title='"React Native version mismatch" errors'
  description="Learn about what React Native version mismatch means and how to resolve it in an Expo or React Native app."
  href="/troubleshooting/react-native-version-mismatch/"
  Icon={BookOpen02Icon}
/>

<BoxLink
  title="Proxies"
  description="Learn about troubleshooting proxies with a set of recommended tools."
  href="/troubleshooting/proxies/"
  Icon={BookOpen02Icon}
/>

## Runtime issues in development and production

<BoxLink
  title="Debugging runtime issues"
  description="Learn about different techniques to debug your native runtime issues in development and production."
  href="/debugging/runtime-issues/"
  Icon={BookOpen02Icon}
/>

<BoxLink
  title="Debugging and profiling tools"
  description="Learn about different tools available to inspect your Expo project at runtime."
  href="/debugging/tools/"
  Icon={BookOpen02Icon}
/>

<BoxLink
  title="Dev tools plugins"
  description="Learn about using dev tools plugins to inspect and debug your Expo project."
  href="/debugging/devtools-plugins/"
  Icon={BookOpen02Icon}
/>

## Expo Router

<BoxLink
  title="Expo Router: Troubleshooting"
  description="A list of common issues with Expo Router setup and how to fix them."
  href="/router/reference/troubleshooting/"
  Icon={RouterLogo}
/>

<BoxLink
  title="Expo Router FAQ"
  description="A list of common questions about Expo Router."
  href="/router/reference/faq/"
  Icon={RouterLogo}
/>

## Push notifications

<BoxLink
  title="Push notifications: Troubleshooting and FAQ"
  description="A collection of common questions about Expo's push notification service."
  href="/push-notifications/faq/"
  Icon={Bell03Icon}
/>

## EAS

<BoxLink
  title="EAS Build: Troubleshooting errors and crashes"
  description="A reference for troubleshooting build errors and crashes when using EAS Build."
  href="/build-reference/troubleshooting/"
  Icon={Cube01Icon}
/>

<BoxLink
  title="EAS Update: Basic debugging"
  description="Learn how to use basic debugging techniques to fix an update issue."
  href="/eas-update/debug/"
  Icon={LayersTwo02Icon}
/>

<BoxLink
  title="EAS Update: Advanced debugging"
  description="Learn advanced strategies on how to debug EAS Update."
  href="/eas-update/debug-advanced/"
  Icon={LayersTwo02Icon}
/>

<BoxLink
  title="EAS Update: Error recovery"
  description={
    <>
      Learn how to take advantage of using built-in error recovery when using{' '}
      <CODE>expo-updates</CODE> library.
    </>
  }
  href="/eas-update/error-recovery/"
  Icon={LayersTwo02Icon}
/>
